waterproof rubber compounds for grip and traction traction and protection on technical terrain heel-positioning technology for stability lightweight superfoam cushioning molded-rubber toe cap and scratch-rubber heel leather waterproof GORE-TEX 3l liner molded ankle support metal and ghillie-lace eyelets with lace-lock rigid stability shank SKYCORE rock guard Vibram® XS Trek outsole with 5 mm lugs
